Generator Tools
39 free generator tools that run entirely in your browser.
UUID Generator
Generate random UUID v4 identifiers instantly.
Lorem Ipsum Generator
Generate placeholder text in paragraphs, sentences, or words.
Password Generator
Generate secure random passwords with customizable length and characters.
Cron Expression Generator
Build cron expressions visually with a human-readable preview.
.gitignore Generator
Generate .gitignore files for popular languages and frameworks.
QR Code Generator
Generate QR codes from any text or URL instantly.
Slug Generator
Convert text to URL-friendly slugs for SEO-friendly URLs.
JSON to TypeScript
Generate TypeScript interfaces from JSON data automatically.
Meta Tag Generator
Generate HTML meta tags, Open Graph, and Twitter Card tags for SEO.
Favicon Generator
Generate favicon PNG files from text or emoji with custom colors.
JWT Generator
Generate JWT tokens with custom header and payload for testing.
Placeholder Image Generator
Generate custom placeholder images with specified dimensions and colors.
Code to Image
Turn code snippets into beautiful shareable PNG images.
Box Shadow Generator
Generate CSS box-shadow with visual preview and live controls.
CSS Gradient Generator
Create linear and radial CSS gradients with color picker and angle control.
Flexbox Generator
Visual flexbox layout builder with live preview and CSS output.
ASCII Art Generator
Convert text into ASCII art using canvas rendering.
Nginx Config Generator
Generate Nginx reverse proxy configs with SSL, gzip, and caching.
Robots.txt Generator
Generate robots.txt files with custom user-agent rules and sitemap URL.
Color Palette Generator
Generate harmonious color palettes using color theory (analogous, complementary, triadic).
Border Radius Visualizer
Visualize and generate CSS border-radius with individual corner controls.
Barcode Generator
Generate barcode images from text with download option.
CSP Header Builder
Build Content-Security-Policy headers with visual directive editor.
Markdown Table Generator
Build Markdown tables visually with alignment controls and instant output.
Markdown TOC Generator
Generate a table of contents from Markdown headings automatically.
CORS Config Generator
Build and understand CORS response headers for your API.
Random Token Generator
Generate cryptographically secure random tokens in hex, alphanumeric, or Base64URL.
User Agent Generator
Copy realistic User-Agent strings for common browsers and bots.
.htaccess Generator
Generate Apache .htaccess rules for HTTPS, www, gzip, caching, and security.
CSS clamp() Generator
Generate fluid responsive font sizes with CSS clamp().
Cubic Bezier Editor
Visually build CSS cubic-bezier easing curves.
CSS Grid Generator
Build CSS grid layouts visually with live preview.
JSON to Go Struct
Generate Go structs with JSON tags from sample JSON.
JSON to Python
Generate Python dataclasses from sample JSON.
JSON to Rust Struct
Generate serde-annotated Rust structs from sample JSON.
JSON to JSON Schema
Infer a Draft-07 JSON Schema from a sample JSON document.
Avatar Generator
Generate initials avatars with deterministic colors from a name.
API Mock Data Generator
Generate realistic mock JSON data from field names for API testing.
.editorconfig Generator
Generate an .editorconfig file with your indentation and formatting rules.
About generator tools
These 39 generator tools cover the tasks developers reach for most. Each one runs client-side, so your input never leaves your device and every tool works offline after the first visit. No account, no upload, no tracking.